Hook



FIG. 1 is a front elevational view of a hook showing my new design,which is a mirror image of the rear elevational view;

FIG. 2 is a right side elevational view taken along lines 2--2 of FIG.1;

FIG. 3 is a left side elevational view taken along lines 3--3 of FIG. 1;

FIG. 4 is a top plan view;

FIG. 5 is a bottom plan view;

FIG. 6 is a perspective view; and,

FIG. 7 is an environmental perspective view with the broken line showingof supporting boxes and other hooks being for illustrative purposes onlyand forming no part of the claimed design.

The ornamental design for a hook, as shown and described.